Can someone make this looping Background go into reverse speed 6
EXT. BLUE - DAY with GRASS to 1.625 0 0 with FORESTLOOP - DARK to 1.625 0 0 in zone 1 at layer -5
&overlay FORESTLOOP - DARK_2 create from FORESTLOOP - DARK and overlay FORESTLOOP - DARK_2 opacity 1 in 0
&overlay FORESTLOOP - DARK_2 scales to 1.625 1.625 in 0 and overlay FORESTLOOP - DARK_2 shifts to 0 0 in zone 2 in 0 and overlay FORESTLOOP - DARK_2 to layer -6
&overlay GRASS_2 create from GRASS and overlay GRASS_2 opacity 1 in 0
&overlay GRASS_2 scales to 1.625 1.625 in 0 and overlay GRASS_2 shifts to 0 0 in zone 2 in 0 and overlay GRASS_2 to layer 1
&overlay FORESTLOOP - DARK shifts to -640 0 in 2 THEN overlay FORESTLOOP - DARK shifts to -960 0 in 1 THEN overlay FORESTLOOP - DARK shifts to 0 0 in zone 2 in 0 THEN overlay FORESTLOOP - DARK shifts to 0 0 in zone 2 in 2 THEN overlay FORESTLOOP - DARK shifts to 0 0 in 1 THEN overlay FORESTLOOP - DARK shifts to 0 0 in 0 loop INFINITE times
&overlay FORESTLOOP - DARK_2 shifts to 0 0 in zone 2 in 2 THEN overlay FORESTLOOP - DARK_2 shifts to 0 0 in 1 THEN overlay FORESTLOOP - DARK_2 shifts to 0 0 in 0 THEN overlay FORESTLOOP - DARK_2 shifts to -640 0 in 2 THEN overlay FORESTLOOP - DARK_2 shifts to -960 0 in 1 THEN overlay FORESTLOOP - DARK_2 shifts to 0 0 in zone 2 in 0 loop INFINITE times
&overlay GRASS shifts to -640 0 in 2 THEN overlay GRASS shifts to -960 0 in 1 THEN overlay GRASS shifts to 0 0 in zone 2 in 0 THEN overlay GRASS shifts to 0 0 in zone 2 in 2 THEN overlay GRASS shifts to 0 0 in 1 THEN overlay GRASS shifts to 0 0 in 0 loop INFINITE times
&overlay GRASS_2 shifts to 0 0 in zone 2 in 2 THEN overlay GRASS_2 shifts to 0 0 in 1 THEN overlay GRASS_2 shifts to 0 0 in 0 THEN overlay GRASS_2 shifts to -640 0 in 2 THEN overlay GRASS_2 shifts to -960 0 in 1 THEN overlay GRASS_2 shifts to 0 0 in zone 2 in 0 loop INFINITE times